diff --git a/AsbCloudApp/Data/DataSaubStatDto.cs b/AsbCloudApp/Data/DataSaubStatDto.cs
new file mode 100644
index 00000000..639154df
--- /dev/null
+++ b/AsbCloudApp/Data/DataSaubStatDto.cs
@@ -0,0 +1,132 @@
+using System;
+
+namespace AsbCloudApp.Data
+{
+    public class DataSaubStatDto
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        public int Id { get; set; }
+
+        /// <summary>
+        /// Дата и время начала
+        /// </summary>
+        public DateTimeOffset DateStart { get; set; }
+
+        /// <summary>
+        /// Дата и время окончания
+        /// </summary>
+        public DateTimeOffset DateEnd { get; set; }
+
+        /// <summary>
+        /// Глубина забоя по стволу начальная
+        /// </summary>
+        public double DepthStart { get; set; }
+
+        /// <summary>
+        /// Глубина забоя по стволу конечная
+        /// </summary>
+        public double DepthEnd { get; set; }
+
+        /// <summary>
+        /// Скорость бурения
+        /// </summary>
+        public double Speed { get; set; }
+
+        /// <summary>
+        /// Ограничение скорости блока
+        /// </summary>
+        public double? BlockSpeedSp { get; set; }
+
+        /// <summary>
+        /// Давление
+        /// </summary>
+        public double Pressure { get; set; }
+
+        /// <summary>
+        /// Давление холостого хода
+        /// </summary>
+        public double? PressureIdle { get; set; }
+
+        /// <summary>
+        /// Ограничение фактического давления
+        /// </summary>
+        public double? PressureSp { get; set; }
+
+        /// <summary>
+        /// Фактическая нагрузка
+        /// </summary>
+        public double AxialLoad { get; set; }
+
+        /// <summary>
+        /// Ограничение факт. нагрузки
+        /// </summary>
+        public double? AxialLoadSp { get; set; }
+
+        /// <summary>
+        /// Максимально допустимая нагрузка
+        /// </summary>
+        public double? AxialLoadLimitMax { get; set; }
+
+        /// <summary>
+        /// Фактический момент
+        /// </summary>
+        public double RotorTorque { get; set; }
+
+        /// <summary>
+        /// Ограничение факт. момента
+        /// </summary>
+        public double? RotorTorqueSp { get; set; }
+
+        /// <summary>
+        /// Максимально допустимый момент
+        /// </summary>
+        public double? RotorTorqueLimitMax { get; set; }
+
+        /// <summary>
+        /// Работа при достижении ограничения
+        /// </summary>
+        public short? IdFeedRegulator { get; set; }
+
+        /// <summary>
+        /// Фактическая скорость оборотов ВСП
+        /// </summary>
+        public double RotorSpeed { get; set; }
+
+        /// <summary>
+        /// Название автоопределённой операции
+        /// </summary>
+        public int IdCategory { get; set; }
+
+        /// <summary>
+        /// Флаги подсистем
+        /// </summary>
+        public int EnabledSubsystems { get; set; }
+
+        /// <summary>
+        /// Наличие или отсутствие осцилляции
+        /// </summary>
+        public bool HasOscillation { get; set; }
+
+        /// <summary>
+        /// Фактический расход
+        /// </summary>
+        public double Flow { get; set; }
+
+        /// <summary>
+        /// Ключ телеметрии
+        /// </summary>
+        public int IdTelemetry { get; set; }
+
+        /// <summary>
+        /// Телеметрия
+        /// </summary>
+        public TelemetryDto Telemetry { get; set; } = null!;
+
+        /// <summary>
+        /// Категория автоопределенной операции
+        /// </summary>
+        public WellOperationCategoryDto OperationCategory { get; set; } = null!;
+    }
+}
diff --git a/AsbCloudApp/Repositories/IDataSaubStatRepository.cs b/AsbCloudApp/Repositories/IDataSaubStatRepository.cs
new file mode 100644
index 00000000..efab95b7
--- /dev/null
+++ b/AsbCloudApp/Repositories/IDataSaubStatRepository.cs
@@ -0,0 +1,29 @@
+using AsbCloudApp.Data;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudApp.Repositories
+{
+    /// <summary>
+    /// Репозиторий работы с данными из таблицы t_data_daub_stat
+    /// </summary>
+    public interface IDataSaubStatRepository
+    {
+        /// <summary>
+        /// Получение последних по дате окончания бурения записей в разрезе телеметрий
+        /// </summary>
+        /// <param name="idTelemetries">ключи телеметрий</param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        Task<IEnumerable<DataSaubStatDto>> GetLastsAsync(int[] idTelemetries, CancellationToken token);
+
+        /// <summary>
+        /// Вставка записей статистики
+        /// </summary>
+        /// <param name="dataSaubStats"></param>
+        /// <param name="token"></param>
+        /// <returns></returns>
+        Task<int> InsertRangeAsync(IEnumerable<DataSaubStatDto> dataSaubStats, CancellationToken token);
+    }
+}
diff --git a/AsbCloudInfrastructure/Background/PeriodicWorks/WorkDataSaubStat.cs b/AsbCloudInfrastructure/Background/PeriodicWorks/WorkDataSaubStat.cs
index d69b185e..bc942353 100644
--- a/AsbCloudInfrastructure/Background/PeriodicWorks/WorkDataSaubStat.cs
+++ b/AsbCloudInfrastructure/Background/PeriodicWorks/WorkDataSaubStat.cs
@@ -1,4 +1,5 @@
-using AsbCloudApp.Data.SAUB;
+using AsbCloudApp.Data;
+using AsbCloudApp.Data.SAUB;
 using AsbCloudApp.Repositories;
 using AsbCloudApp.Requests;
 using AsbCloudDb.Model;
@@ -29,6 +30,7 @@ namespace AsbCloudInfrastructure.Background.PeriodicWorks
         protected override async Task Action(string id, IServiceProvider services, Action<string, double?> onProgressCallback, CancellationToken token)
         {
             using var db = services.GetRequiredService<IAsbCloudDbContext>();
+
             var telemetryDataCache = services.GetRequiredService<ITelemetryDataCache<TelemetryDataSaubDto>>();
 
             var cacheRequest = new TelemetryDataRequest()
@@ -40,26 +42,19 @@ namespace AsbCloudInfrastructure.Background.PeriodicWorks
             if (!idTelemetries.Any())
                 return;
 
-            var stats = await db.Set<DataSaubStat>()
-                .Where(s => idTelemetries.Contains(s.IdTelemetry))
-                .GroupBy(s => s.IdTelemetry)
-                .Select(g => new
-                {
-                    IdTelemetry = g.Key,
-                    DateEnd = g.Max(s => s.DateEnd),
-                })
-                .ToArrayAsync(token);
+            var dataSaubStatRepo = services.GetRequiredService<IDataSaubStatRepository>();
+            var stats = await dataSaubStatRepo.GetLastsAsync(idTelemetries, token);
 
             for( var i =0; i < idTelemetries.Length; i++)
             {
                 var idTelemetry = idTelemetries[i];
                 var lastDate = stats.FirstOrDefault(s => s.IdTelemetry == idTelemetry)?.DateEnd ?? DateTimeOffset.UnixEpoch;
-                var statsCount = await CreateStatForTelemetryFromDate(db, idTelemetry, lastDate, token);
+                var statsCount = await CreateStatForTelemetryFromDate(db, idTelemetry, lastDate, dataSaubStatRepo, token);
                 onProgressCallback($"Calculate stat for telemetry: {idTelemetry}; from {lastDate}; results count: {statsCount};", 100*i / idTelemetries.Length);
             }
         }
 
-        private async Task<int> CreateStatForTelemetryFromDate(IAsbCloudDbContext db, int idTelemetry, DateTimeOffset begin, CancellationToken token)
+        private async Task<int> CreateStatForTelemetryFromDate(IAsbCloudDbContext db, int idTelemetry, DateTimeOffset begin, IDataSaubStatRepository dataSaubStatRepo, CancellationToken token)
         {
             var detectedOperations = await db.Set<DetectedOperation>()
                 .Where(o => o.IdTelemetry == idTelemetry)
@@ -89,15 +84,14 @@ namespace AsbCloudInfrastructure.Background.PeriodicWorks
 
             var dataSaubStats = CreateDataSaubStat(detectedOperations, telemetryDataSaub);
 
-            db.Set<DataSaubStat>().AddRange(dataSaubStats);
-            return await db.SaveChangesAsync(token);
+            return await dataSaubStatRepo.InsertRangeAsync(dataSaubStats, token);
         }
 
-        private static IEnumerable<DataSaubStat> CreateDataSaubStat(IEnumerable<DetectedOperation> detectedOperations, TelemetryDataSaub[] telemetryDataSaub)
+        private static IEnumerable<DataSaubStatDto> CreateDataSaubStat(IEnumerable<DetectedOperation> detectedOperations, TelemetryDataSaub[] telemetryDataSaub)
         {
             var indexStart = 0;
             var indexEnd = 0;
-            var result = new List<DataSaubStat>();
+            var result = new List<DataSaubStatDto>();
 
             if (!telemetryDataSaub.Any())
                 return result;
@@ -125,9 +119,9 @@ namespace AsbCloudInfrastructure.Background.PeriodicWorks
             return result;
         }
 
-        private static IEnumerable<DataSaubStat> CalcStats(DetectedOperation operation, Span<TelemetryDataSaub> telemetryDataSaub)
+        private static IEnumerable<DataSaubStatDto> CalcStats(DetectedOperation operation, Span<TelemetryDataSaub> telemetryDataSaub)
         {
-            var result = new List<DataSaubStat>();
+            var result = new List<DataSaubStatDto>();
 
             var indexStart = 0;
             for (var i = 1; i < telemetryDataSaub.Length; i++)
@@ -150,13 +144,13 @@ namespace AsbCloudInfrastructure.Background.PeriodicWorks
             return result;
         }
 
-        private static DataSaubStat CalcStat(DetectedOperation operation, Span<TelemetryDataSaub> span)
+        private static DataSaubStatDto CalcStat(DetectedOperation operation, Span<TelemetryDataSaub> span)
         {
             var hasOscillation = operation.ExtraData.TryGetValue(DetectorDrilling.ExtraDataKeyHasOscillation, out object? hasOscillationObject)
                 && hasOscillationObject is true;
 
             var aggregatedValues = CalcAggregate(span);
-            var processMapDrillingCacheItem = new DataSaubStat
+            var processMapDrillingCacheItem = new DataSaubStatDto
             {
                 DateStart = operation.DateStart,
                 DateEnd = operation.DateEnd,
diff --git a/AsbCloudInfrastructure/DependencyInjection.cs b/AsbCloudInfrastructure/DependencyInjection.cs
index 28a051ab..5b131299 100644
--- a/AsbCloudInfrastructure/DependencyInjection.cs
+++ b/AsbCloudInfrastructure/DependencyInjection.cs
@@ -222,6 +222,7 @@ namespace AsbCloudInfrastructure
             services.AddTransient<WellInfoService>();
             services.AddTransient<IHelpPageService, HelpPageService>();
             services.AddTransient<IScheduleReportService, ScheduleReportService>();
+            services.AddTransient<IDataSaubStatRepository, DataSaubStatRepository>();
 
             services.AddTransient<
                 IChangeLogRepository<ProcessMapPlanDrillingDto, ProcessMapPlanBaseRequestWithWell>, 
diff --git a/AsbCloudInfrastructure/Repository/DataSaubStatRepository.cs b/AsbCloudInfrastructure/Repository/DataSaubStatRepository.cs
new file mode 100644
index 00000000..92a228d8
--- /dev/null
+++ b/AsbCloudInfrastructure/Repository/DataSaubStatRepository.cs
@@ -0,0 +1,68 @@
+using AsbCloudApp.Data;
+using AsbCloudApp.Repositories;
+using AsbCloudApp.Services;
+using AsbCloudDb.Model;
+using Mapster;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace AsbCloudInfrastructure.Repository
+{
+    public class DataSaubStatRepository : IDataSaubStatRepository
+    {
+        private readonly IAsbCloudDbContext db;
+        private readonly ITelemetryService telemetryService;
+
+        public DataSaubStatRepository(IAsbCloudDbContext dbContext, ITelemetryService telemetryService)
+        {
+            db = dbContext;
+            this.telemetryService = telemetryService;
+
+        }
+
+        public async Task<IEnumerable<DataSaubStatDto>> GetLastsAsync(int[] idTelemetries, CancellationToken token)
+        {
+            var timeZoneOffsets = idTelemetries
+                .Distinct()
+                .ToDictionary(idTelemetry => idTelemetry, idTelemetry => TimeSpan.FromHours(telemetryService.GetTimezone(idTelemetry).Hours));
+
+            var stats = await db.Set<DataSaubStat>()
+                .Where(s => idTelemetries.Contains(s.IdTelemetry))
+                .GroupBy(s => s.IdTelemetry, (key, group) => group.OrderByDescending(el => el.DateEnd).First())
+                .ToArrayAsync(token);
+
+            var result = stats.Select(s => ConvertToDto(s, timeZoneOffsets[s.IdTelemetry]));
+
+            return result;
+        }
+
+        public async Task<int> InsertRangeAsync(IEnumerable<DataSaubStatDto> dataSaubStats, CancellationToken token)
+        {
+            var entities = dataSaubStats.Select(data => ConvertToEntity(data));
+            db.Set<DataSaubStat>().AddRange(entities);
+            return await db.SaveChangesAsync(token);
+        }
+
+        private static DataSaubStatDto ConvertToDto(DataSaubStat entity, TimeSpan timeSpan)
+        {
+            var dto = entity.Adapt<DataSaubStatDto>();
+            dto.DateStart = dto.DateStart.ToOffset(timeSpan);
+            dto.DateEnd = dto.DateEnd.ToOffset(timeSpan);
+
+            return dto;
+        }
+
+        private static DataSaubStat ConvertToEntity(DataSaubStatDto dto)
+        {
+            var entity = dto.Adapt<DataSaubStat>();
+            entity.DateStart = dto.DateStart.ToUniversalTime();
+            entity.DateEnd = dto.DateEnd.ToUniversalTime();
+
+            return entity;
+        }
+    }
+}
diff --git a/AsbCloudWebApi.IntegrationTests/Repository/DataSaubStatRepositoryTest.cs b/AsbCloudWebApi.IntegrationTests/Repository/DataSaubStatRepositoryTest.cs
new file mode 100644
index 00000000..f44d32ed
--- /dev/null
+++ b/AsbCloudWebApi.IntegrationTests/Repository/DataSaubStatRepositoryTest.cs
@@ -0,0 +1,165 @@
+using AsbCloudApp.Data;
+using AsbCloudApp.Repositories;
+using AsbCloudDb.Model;
+using Mapster;
+using Microsoft.Extensions.DependencyInjection;
+using Xunit;
+
+namespace AsbCloudWebApi.IntegrationTests.Repository;
+
+public class DataSaubStatRepositoryTest : BaseIntegrationTest
+{
+    private static readonly TimeSpan timeSpan = TimeSpan.FromHours(1);
+
+    private static readonly DataSaubStatDto[] statDtos = new DataSaubStatDto[2]
+    {
+        new()
+        {
+            IdTelemetry = 1,
+            DateEnd = new DateTimeOffset(2024, 1, 1, 20, 25, 0, timeSpan),
+            DateStart = new DateTimeOffset(2024, 1, 1, 20, 15, 0, timeSpan),
+            AxialLoad = 10.0,
+            AxialLoadLimitMax = 10.0,
+            AxialLoadSp = 10.0,
+            BlockSpeedSp = 1000,
+            DepthEnd = 10.0,
+            DepthStart = 5.0,
+            EnabledSubsystems = 1,
+            Flow = 10.0,
+            HasOscillation = true,
+            Id = default,
+            IdCategory = 2,
+            IdFeedRegulator = 1,
+            Pressure = 10.0,
+            PressureIdle = 10.0,
+            PressureSp = 10.0,
+            RotorSpeed = 9.0,
+            RotorTorque = 9.0,
+            RotorTorqueSp = 9.0,
+            RotorTorqueLimitMax = 9.0,
+            Speed = 10.0
+        },
+        new()
+        {
+            IdTelemetry = 1,
+            DateEnd = new DateTimeOffset(2024, 2, 2, 20, 25, 0, timeSpan),
+            DateStart = new DateTimeOffset(2024, 2, 2, 20, 15, 0, timeSpan),
+            AxialLoad = 10.0,
+            AxialLoadLimitMax = 10.0,
+            AxialLoadSp = 10.0,
+            BlockSpeedSp = 1000,
+            DepthEnd = 10.0,
+            DepthStart = 5.0,
+            EnabledSubsystems = 1,
+            Flow = 10.0,
+            HasOscillation = true,
+            Id = default,
+            IdCategory = 2,
+            IdFeedRegulator = 1,
+            Pressure = 10.0,
+            PressureIdle = 10.0,
+            PressureSp = 10.0,
+            RotorSpeed = 10.0,
+            RotorTorque = 10.0,
+            RotorTorqueSp = 10.0,
+            RotorTorqueLimitMax = 10.0,
+            Speed = 10.0
+        }
+    };
+    private static readonly WellOperationCategory category = new()
+    {
+        Id = 2,
+        IdParent = null,
+        Name = "Категория 2"
+    };
+
+    private readonly IDataSaubStatRepository dataSaubStatRepository;
+
+    public DataSaubStatRepositoryTest(WebAppFactoryFixture factory) : base(factory)
+    {
+        dataSaubStatRepository = scope.ServiceProvider.GetRequiredService<IDataSaubStatRepository>();
+    }
+
+    [Fact]
+    public async Task GetLastDatesAsync_returns_success()
+    {
+        //prepare
+        dbContext.CleanupDbSet<DataSaubStat>();
+        dbContext.CleanupDbSet<WellOperationCategory>();
+
+        var dbSetSaubStat = dbContext.Set<DataSaubStat>();
+        var dbSetCategories = dbContext.Set<WellOperationCategory>();
+
+        var entities = statDtos.Select(stat => ConvertToEntity(stat));
+
+        dbSetCategories.Add(category);
+        dbContext.SaveChanges();
+
+        dbSetSaubStat.AddRange(entities);
+        dbContext.SaveChanges();
+
+        //act
+        var telemetryIds = statDtos.Select(stat => stat.IdTelemetry).ToArray();
+        var result = await dataSaubStatRepository.GetLastsAsync(telemetryIds, CancellationToken.None);
+
+        var expected = statDtos.Max(stat => stat.DateEnd);
+        var actual = result.First().DateEnd;
+
+        //assert
+        Assert.True((expected - actual).Ticks == 0.0);
+    }
+
+    [Fact]
+    public async Task InsertRangeAsync_returns_success()
+    {
+        //prepare
+        dbContext.CleanupDbSet<DataSaubStat>();
+        var dbSet = dbContext.Set<DataSaubStat>();
+        
+        var dbSetCategories = dbContext.Set<WellOperationCategory>();
+        dbSetCategories.Add(category);
+
+        dbContext.SaveChanges();
+        
+        //act
+        var result = await dataSaubStatRepository.InsertRangeAsync(statDtos, CancellationToken.None);
+
+        //assert
+        Assert.Equal(statDtos.Length, result);
+
+        var statDtosFromDb = dbSet.Select(stat => ConvertToDto(stat, timeSpan)).ToArray();
+
+        var excludedProps = new[] {
+            nameof(DataSaubStat.Telemetry),
+            nameof(DataSaubStat.Id),
+            nameof(DataSaubStat.OperationCategory)
+        };
+        foreach (var statDtoFromDb in statDtosFromDb)
+        {
+            var statDto = statDtos
+                .Where(stat => stat.DateStart == statDtoFromDb.DateStart)
+                .Where(stat => stat.DateEnd == statDtoFromDb.DateEnd)
+                .FirstOrDefault();
+
+            MatchHelper.Match(statDtoFromDb, statDto, excludedProps);
+        }
+    }
+
+    private static DataSaubStat ConvertToEntity(DataSaubStatDto stat)
+    {
+        var entity = stat.Adapt<DataSaubStat>();
+        entity.DateStart = entity.DateStart.ToUniversalTime();
+        entity.DateEnd = entity.DateEnd.ToUniversalTime();
+
+        return entity;
+    }
+
+    private static DataSaubStatDto ConvertToDto(DataSaubStat stat, TimeSpan timeSpan)
+    {
+        var dto = stat.Adapt<DataSaubStatDto>();
+        dto.DateStart = dto.DateStart.ToOffset(timeSpan);
+        dto.DateEnd = dto.DateEnd.ToOffset(timeSpan);
+
+        return dto;
+    }
+}